AVOption2 Struct Reference

AVOption2. More...

#include <opt.h>

Data Fields
const char *	name
const char *	help
	short English help text
int	offset
	The offset relative to the context structure where the option value is stored.
enum AVOptionType	type
union {
double   dbl
const char *   str
}	default_val
	the default value for scalar options
double	min
	minimum valid value for the option
double	max
	maximum valid value for the option
int	flags
const char *	unit
	The logical unit to which the option belongs.

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Detailed Description

AVOption2.

THIS IS NOT PART OF THE API/ABI YET! This is identical to AVOption except that default_val was replaced by an union, it should be compatible with AVOption on normal platforms.

Definition at line 94 of file opt.h.

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Field Documentation

double AVOption2::dbl

Definition at line 114 of file opt.h.

union { ... } AVOption2::default_val

the default value for scalar options

int AVOption2::flags

Definition at line 121 of file opt.h.

const char* AVOption2::help

short English help text

Todo:

What about other languages?

Definition at line 101 of file opt.h.

double AVOption2::max

maximum valid value for the option

Definition at line 119 of file opt.h.

double AVOption2::min

minimum valid value for the option

Definition at line 118 of file opt.h.

const char* AVOption2::name

Definition at line 95 of file opt.h.

int AVOption2::offset

The offset relative to the context structure where the option value is stored.

It should be 0 for named constants.

Definition at line 107 of file opt.h.

const char* AVOption2::str

Definition at line 115 of file opt.h.

enum AVOptionType AVOption2::type

Definition at line 108 of file opt.h.

const char* AVOption2::unit

The logical unit to which the option belongs.

Non-constant options and corresponding named constants share the same unit. May be NULL.

Definition at line 137 of file opt.h.

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The documentation for this struct was generated from the following file:

• libavcodec/opt.h